Thermal insulation sheet panel



FIG. 1 is a plan view of a thermal insulation sheet panel showing my new design;

FIG. 2 is a top and side perspective view thereof;

FIG. 3 is an end perspective view thereof, the end opposite that is shown in FIG. 3 being identical thereto; and,

FIG. 4 is an end view thereof at right angles to that of FIG. 3, the side opposite that is shown in FIG. 4 being identical thereto. 

The ornamental design for a thermal insulation sheet panel, as shown and described. 